private SelectListGroup GetGroup(object container, HashSet <string> disabledGroups)
{
if (_groups == null)
{
return(null);
}
string groupName = Eval(container, DataGroupField);
if (String.IsNullOrEmpty(groupName))
{
return(null);
}
// We use StringComparison.CurrentCulture because the group name is used to display as the value of
// optgroup HTML tag's label attribute.
SelectListGroup group = _groups.FirstOrDefault(
g => String.Equals(g.Name, groupName, StringComparison.CurrentCulture)
);
if (group == null)
{
group = new SelectListGroup()
{
Name = groupName,
Disabled = disabledGroups.Contains(groupName)
};
_groups.Add(group);
}
return(group);
}
/// <summary>
/// Extension method for generating <see cref="SelectListItem"/>s out of all the
/// passed countries' provinces
/// </summary>
/// <param name="countries">
/// The <see cref="IEnumerable{T}"/> of <see cref="Country"/> to generate province
/// SelectListItems for
/// </param>
/// <returns>
/// <see cref="IEnumerable{T}"/> of <see cref="SelectListItem"/> for all the provinces
/// </returns>
public static IEnumerable<SelectListItem> GetProvinceItems(this IEnumerable<Country> countries)
{
foreach (Country country in countries)
{
var currentGroup = new SelectListGroup
{
Name = country.CountryName
};
foreach (var province in country.Provinces)
{
yield return new SelectListItem
{
Text = province.Name,
Value = province.ProvinceCode,
Group = currentGroup
};
}
}
}
public static IEnumerable<SelectListItem> ProductFileListForModel(this HtmlHelper htmlHelper, string searchPattern = "*.*", bool filterForImages = false, bool filterForAudio = false)
{
string selectedFileName = (htmlHelper.ViewData.Model as string ?? "").ToLower();
StoreFront storeFront = htmlHelper.CurrentStoreFront(true);
Client client = storeFront.Client;
HttpContextBase http = htmlHelper.ViewContext.RequestContext.HttpContext;
string storeFrontVirtualPath = storeFront.CatalogProductContentVirtualDirectoryToMap(http.Request.ApplicationPath);
string storeFrontFolderPath = http.Server.MapPath(storeFrontVirtualPath);
List<SelectListItem> storeFrontListItems = new List<SelectListItem>();
if (System.IO.Directory.Exists(storeFrontFolderPath))
{
DirectoryInfo storeFrontFolder = new System.IO.DirectoryInfo(storeFrontFolderPath);
List<FileInfo> storeFrontFiles = storeFrontFolder.GetFiles(searchPattern).ToList();
if (filterForImages && filterForAudio)
{
storeFrontFiles = storeFrontFiles.Where(f => f.Name.FileExtensionIsImage() || f.Name.FileExtensionIsAudio()).ToList();
}
else if (filterForImages)
{
storeFrontFiles = storeFrontFiles.Where(f => f.Name.FileExtensionIsImage()).ToList();
}
else if (filterForAudio)
{
storeFrontFiles = storeFrontFiles.Where(f => f.Name.FileExtensionIsAudio()).ToList();
}
SelectListGroup storeFrontGroup = new SelectListGroup() { Name = "Store Front" };
storeFrontListItems = storeFrontFiles.Select(fil =>
new SelectListItem()
{
Value = fil.Name,
Text = fil.Name + (fil.Name.ToLower() == selectedFileName ? " [SELECTED]" : "") + " " + fil.Length.ToByteString(),
Selected = fil.Name.ToLower() == selectedFileName,
Group = storeFrontGroup
}).ToList();
}
string clientVirtualPath = client.CatalogProductContentVirtualDirectoryToMap(http.Request.ApplicationPath);
string clientFolderPath = http.Server.MapPath(clientVirtualPath);
List<SelectListItem> clientListItems = new List<SelectListItem>();
if (System.IO.Directory.Exists(clientFolderPath))
{
DirectoryInfo clientFolder = new System.IO.DirectoryInfo(clientFolderPath);
List<FileInfo> clientFiles = clientFolder.EnumerateFiles(searchPattern).ToList();
if (filterForAudio && filterForImages)
{
clientFiles = clientFiles.Where(f => f.Name.FileExtensionIsAudio() || f.Name.FileExtensionIsImage()).ToList();
}
else if (filterForImages)
{
clientFiles = clientFiles.Where(f => f.Name.FileExtensionIsImage()).ToList();
}
else if (filterForAudio)
{
clientFiles = clientFiles.Where(f => f.Name.FileExtensionIsAudio()).ToList();
}
SelectListGroup clientGroup = new SelectListGroup() { Name = "Client" };
clientListItems = clientFiles.Select(fil =>
new SelectListItem()
{
Value = fil.Name,
Text = fil.Name + (fil.Name.ToLower() == selectedFileName ? " [SELECTED]" : "") + " " + fil.Length.ToByteString(),
Selected = fil.Name.ToLower() == selectedFileName,
Group = clientGroup
}).ToList();
}
string serverVirtualPath = "~/Content/Server/CatalogContent/Products";
string serverFolderPath = http.Server.MapPath(serverVirtualPath);
List<SelectListItem> serverListItems = new List<SelectListItem>();
if (System.IO.Directory.Exists(serverFolderPath))
{
DirectoryInfo serverFolder = new System.IO.DirectoryInfo(serverFolderPath);
List<FileInfo> serverFiles = serverFolder.EnumerateFiles(searchPattern).ToList();
if (filterForAudio && filterForImages)
{
serverFiles = serverFiles.Where(f => f.Name.FileExtensionIsAudio() || f.Name.FileExtensionIsImage()).ToList();
}
else if (filterForImages)
{
serverFiles = serverFiles.Where(f => f.Name.FileExtensionIsImage()).ToList();
}
else if (filterForAudio)
{
serverFiles = serverFiles.Where(f => f.Name.FileExtensionIsAudio()).ToList();
}
SelectListGroup serverGroup = new SelectListGroup() { Name = "GStore Files" };
serverListItems = serverFiles.Select(fil =>
new SelectListItem()
{
Value = fil.Name,
Text = fil.Name + (fil.Name.ToLower() == selectedFileName ? " [SELECTED]" : "") + " " + fil.Length.ToByteString(),
Selected = fil.Name.ToLower() == selectedFileName,
Group = serverGroup
}).ToList();
}
return storeFrontListItems.Concat(clientListItems).Concat(serverListItems);
}
/// <summary>
/// Erzeugt die Auswahlliste für die Besitzer. Da in #83 auch Gruppen auswählbar sein sollen, werden diese kombiniert.
/// Einzelnbenutzer sind durch einen positiven Wert gekennzeichnet. Dies ist die UserID. Gruppen werden durch einen
/// negativen Wert beschrieben, der die negierte Sitzungstypus-ID ist. Werte von 0 sind für beide IDs ungültig und
/// sollten daher nie vorkommen. Die Unterscheidung innerhelb der GUI erfolgt über die Gruppen in dem Dropdown Menü.
/// </summary>
/// <returns>Eine Liste, in der Einzelbenutzer und Benutzergruppen enthalten sind.</returns>
private List<SelectListItem> CreateOwnerSelectListitems()
{
var usergroup = new SelectListGroup {Name = "Benutzer"};
var groupsgroup = new SelectListGroup {Name = "Gruppen"};
var listitems = db.GetUserOrdered(GetCurrentUser()).Select(u => new SelectListItem
{
Text = u.ShortName,
Value = u.ID.ToString(),
Group = usergroup
}).Concat(db.GetActiveSessionTypes().Select(x => new SelectListItem
{
Text = x.Name,
Value = (-x.ID).ToString(),
Group = groupsgroup
})).ToList();
return listitems;
}
